Optical Modulators

20/40/50 GHz LN Fiber Optical Transmitter/Converter – Turnkey

The EOCV series Fiber Optical Transmitters (Electrical-to-Optical Converters) provide high-fidelity analog and digital optical signals from electrical inputs, supporting a wide frequency range of DC to 20 and 50 GHz. These user-friendly turnkey modules feature a corresponding Thin Film Lithium Niobate Fiberoptic Modulator (TLNM), a DFB laser with driver, an automatic bias controller, high-performance control circuits, and a DC power supply, all integrated into a convenient plug-and-play benchtop unit. The TLNM modulators employed in the EOCV series use smaller and shorter waveguides compared to conventional LiNbO₃ modulators, offering greater efficiency in converting RF signals into optical signals. Their low RF driving voltage eliminates the need for an external RF amplifier, making the system compatible with standard function generators for laboratory applications.

20/40/60GHz Thin Film Lithium Niobate Fiber Optical Phase Modulators – Low Vp

The Thin-Film Lithium Niobate Fiberoptic Modulators (TLNM) series offers the advantages of low half-wave driving voltage and broadband high-speed operation up to 60 GHz. These improvements over conventional bulk Lithium Niobate fiberoptic modulators are enabled by the thin-film LiNbO₃ platform, which allows shorter and more efficient waveguides. The reduced operating voltage improves RF-to-optical conversion efficiency and makes it practical to drive the device directly from a function generator in laboratory settings. High-speed modulation is applied through an RF connector, and the induced optical phase shift is approximately proportional to the applied voltage, as shown in the curve on the last page. To reach the highest frequency performance, an RF amplifier is recommended. We offer cost-effective broadband amplifiers suitable for both 20 GHz and 40 GHz operation.

25GHz Lithium Niobate Waveguide Fiber Optical Intensity Modulator

This series of Lithium Niobate (LiNbO3) fiber optic modulators employs a Mach–Zehnder interferometer structure for optical power modulation with low drive voltage, utilizing a traveling push-pull waveguide electrode design. Each Z-cut device integrates a bias control section featuring a built-in micro-heater and an optical power monitor, enabling precise bias adjustment while monitoring output intensity for optimal performance. To compensate for DC drift and maintain the optimal bias point, an optional automatic bias control (ABC) version is available; when selected, the modulator is mounted on a PCB and fully tested prior to delivery. Additionally, a push-pull configuration is available that features two RF driving inputs to achieve zero-chirp operation when driven at a 180° phase difference.

60/100 GHz Modulator/Fiber Optical Transmitter/Converter – Turnkey

The EOCV series Fiber Optical Transmitters (Electrical-to-Optical Converters) provide high-fidelity analog and digital optical signals from electrical inputs, supporting a wide frequency range of DC to 20 and 40 GHz. These user-friendly turnkey modules feature a corresponding Thin Film Lithium Niobate Fiberoptic Modulator (TLNM), a DFB laser with driver, an automatic bias controller, high-performance control circuits, and a DC power supply, all integrated into a convenient plug-and-play benchtop unit. The TLNM modulators employed in the EOCV series use smaller and shorter waveguides compared to conventional LiNbO₃ modulators, offering greater efficiency in converting RF signals into optical signals. Their low RF driving voltage eliminates the need for an external RF amplifier, making the system compatible with standard function generators for laboratory applications.

70/100GHz Thin Film Lithium Niobate Fiber Optical Intensity Modulator – Low Vp

The Thin Film Lithium Niobate Fiberoptic Modulators (TLNM) series offers a low driving voltage of 3.5V and broadband operation up to 110 GHz, delivering exceptional efficiency and performance over traditional Lithium Niobate modulators. Leveraging thin-film LiNbO₃ technology, its reduce size waveguides optimize RF-to-optical conversion, making it ideal for ultra-high-frequency electrical-to-optical applications. A built-in bias control section with a micro-heater and photodetector ensures stable optical biasing via advanced feedback circuitry. High-speed modulation is facilitated through an SMA connector, with bias control applied via pins, while an optional automatic bias controller provides enhanced stability. Custom designs are available to meet specific application needs. The device is based on traveling push-pull waveguide electrode design.

Amplitude/Phaser Electro-Optical Pockels Cell Modulator – Resonance

Our Free-space Electro-optic modulator (FEOM) in the resonant frequency is a electro-optical crystal based modulator which efficiently modify the phase, polarization or amplitude of a free-space laser. It is designed to be operated at a fixed frequency with narrow bandwidth. The resonance frequencies can be selected from 5 to 100 MHz. This resonant modulator can be conveniently driven by a standard laboratory function generator at the resonance frequency. Custom versions are also available, with user-specified resonant frequencies from 10 to 100 MHz and a variety of optical AR coatings. Our unique design minimum piezo-effect and charge building-up. The response is a sinusoidal wave shape for resonance devices. For amplitude modulation, polarized light is essential because the modulation process relies on controlling the intensity of light based on its polarization state.

DC-100kHz Driver for NanoSpeed™ Variable Optic Attenuator

This NS series of fast-speed drivers is designed to control the NS series of solid state variable optic attenuators (VOA). The push-pull output design is especially suitable for driving capacitive VOA loads, assuring fast response time both on rising and falling of attenuation. The driver can be operated by a 0-5V signal to control the attenuation of VOA. The standard driver controls one individual VOA. Drivers controlling multiple VOAs are also available, please call Sales at (781) 935-1200 for more information. We make custom electronic circuits for all application scenarios

DC-1MHz Driver for NanoSpeed™ Variable Optic Attenuator

This NS series of fast-speed drivers is designed to control the NS series of solid state variable optic attenuators (VOA). The push-pull output design is especially suitable for driving capacitive VOA loads, assuring fast response times on both the rising and falling of attenuation. The driver can be operated by a 0-5V signal to control the attenuation of VOA. The standard driver controls one individual VOA. Drivers controlling multiple VOAs are also available, please call Sales at (781) 935-1200 for more information. We make custom electronic circuits for all application scenarios

DC-20kHz Driver for NanoSpeed™ Variable Optic Attenuator

The NS VOA Driver provides driving signals for the NS series solid-state VOAs. The push-pull output design ensures fast switching time for both rising and falling edges, and it is especially suitable for driving capacitive VOA loads. The standard driver controls one individual VOA. Drivers that control multiple VOAs are also available, please call Sales at (781) 935-1200 for more information. We make custom electronic circuits for all application scenarios

DC-50kHz Compact Driver for NanoSpeed™ Variable Optic Attenuator

The module NS-VOA-LF-V03 is dedicated to drive Our NanoSpeed VOA with features of low power consumption, low drift and high operating frequency up to 50 kHz

Fiber Optical DP-QPSK (I-Q) Modulator 128Gbps

The DPSK series fiber optical modulator supports high-speed modulation up to 128 Gbps using the DP-QPSK (Dual-Polarization Quadrature Phase Shift Keying) transmission format. It integrates four independently driven Mach-Zehnder Interferometer (MZI) modulators—each with a low Vπ of 3.5 V, ~30 GHz bandwidth, dedicated DC bias ports, and monitor photodiodes for auto bias control—all in a single package. Two MZI pairs form dual I/Q modulators for the X and Y polarizations. A single-polarization CW laser is input into the device, split into two orthogonal polarization paths, modulated independently, and then recombined into a dual-polarization optical output. The system achieves 128 Gbps by combining a 30 Gbaud symbol rate, QPSK modulation (2 bits per symbol), and dual-polarization, effectively utilizing all four MZIs to deliver a 4× data rate increase over a single-modulator setup.

Fiber Optical Phase Modulator 1060nm - 20GHz

This is a high performance, 20 GHz phase modulator. It can provide phase modulation in a broad operation bandwidth with a low driving voltage. Its low insertion loss and high optical power handling capability provides for maximum transmission power. It is fabricated with Annealed Proton Exchange (APE) optical waveguides on X-cut LiNbO3 material, and uses polarization maintaining input and output fibers, making it easy to integrate with other optical components. Note: This component is intended for OEM system integration and is not designed for standalone laboratory use. Units supplied without a protective benchtop enclosure are provided without warranty, as they are susceptible to damage from improper handling, installation, or operation.

Fiber Optical Phase Modulator 1060nm – 200MHz

The LNPM is a high-performance, fiber-coupled phase modulator with operating frequencies ranging from DC to 200MHz, covering the 1030-1070 wavelength band. It is constructed using optical waveguides on high effcienct X-cut LiNbO₃ material and is coupled with polarization-maintaining input and output fibers. Note: This component is intended for OEM system integration and is not designed for standalone laboratory use. Units supplied without a protective benchtop enclosure are provided without warranty, as they are susceptible to damage from improper handling, installation, or operation.

Fiber Optical Phase Modulator 1310nm - 10GHz

The LNPM is a high-performance, fiber-coupled phase modulator with operating frequencies ranging from DC to 10GHz, covering the 1270-1370 nm wavelength band. It is constructed using optical waveguides on high efficient X-cut LiNbO₃ material and is coupled with polarization-maintaining input and output fibers. Note: This component is intended for OEM system integration and is not designed for standalone laboratory use. Units supplied without a protective benchtop enclosure are provided without warranty, as they are susceptible to damage from improper handling, installation, or operation.

Fiber Optical Phase Modulator 1550nm – 10GHz

The LNPM is a high-performance, fiber-coupled phase modulator with operating frequencies ranging from DC to 10 GHz, covering the C-band wavelength. It is constructed using optical waveguides on X-cut LiNbO₃ material and is coupled with polarization-maintaining input and output fibers. We offer two versions of low frequency 10MHz and high frequency 10GHz. Note: This component is intended for OEM system integration and is not designed for standalone laboratory use. Units supplied without a protective benchtop enclosure are provided without warranty, as they are susceptible to damage from improper handling, installation, or operation.

Fiber Optical Phase Modulator 850nm - 500MHz

The LNPM is a high-performance, fiber-coupled phase modulator with operating frequencies ranging from DC to 200MHz, covering the 1030-1070 wavelength band. It is constructed using optical waveguides on high efficient X-cut LiNbO₃ material and is coupled with polarization-maintaining input and output fibers. Note: This component is intended for OEM system integration and is not designed for standalone laboratory use. Units supplied without a protective benchtop enclosure are provided without warranty, as they are susceptible to damage from improper handling, installation, or operation.

Fiber Optical Phase Modulator/Switch - NanoSpeed™

The NS Series fiber optical phase modulator/switch is a device based on a patented electro-optical configuration, featuring low optical loss and wide temperature operation with built-in compensation. The device is a bidirectional two-port equipment in which the input and output ports are interchangeable. The device dynamically controls the optical phase of the transmitting light, meeting the most demanding requirements of continuous operations over 25 years and non-mechanical ultra-high reliability (passed Telcordia and space qualifications). The switch is intrinsically bidirectional and selectable for polarization-independent or polarization-maintain by the fiber type. For high-frequency resonance configuration, the device has an integrated circuit inside that only requires a 5V AC input signal matching the resonance frequency.

Fiberoptic (5MHz) Modulator - NanoSpeed™

The NS modulator provides a fixed sine wave (5MHz) light intensity modulation with depth adjustable up to 100%. This modulator is designed to meet the most demanding operation requirements of ultra-high reliability and fast response time with a minimum mechanical footprint. This device comes with a miniature integrated driver that only requires a 5 V power supply. The VOA is available in either normally-transparent or normally-opaque configurations.

Free Space Acousto-Optic Modulators/Shifter UV 111MHz

The AOMS series fiberoptic acousto-optic modulators enable high-speed optical intensity modulation optimized for UV wavelengths. Built with high-purity quartz, they feature low insertion loss, a high UV damage threshold, and fast switching. When driven at the 111 MHz resonance frequency, the device satisfies the Bragg diffraction condition, deflecting light at a specific angle. Intensity is controlled by varying the RF drive amplitude (0–5 V via SMA input). The modulator inherently introduces a positive frequency shift, with negative shift versions available upon request. It operates over a narrow wavelength range, with the output angle dependent on the input wavelength. A matching driver is available.

High Speed Broadband Variable Optical Attenuator 950-2400nm, 120nm Coverage

The NS series variable fiber optic attenuator provides electrical control of optical power. This is achieved using our patented electro-optical configuration. The solid-state optical crystal design eliminates mechanical movement and organic materials. The NS series variable optical attenuators are designed to meet the most demanding operational requirements of ultra-high reliability and fast response time with a minimum mechanical footprint. The device is bidirectional. The NS Series VOA is available in either normally transparent or normally-opaque configurations. Our PCB driver listed on the web is recommended to operate our device, featuring high efficiency and low cost with 12VDC power and 0-5V control input.

High Speed Dual-Stage Fiber Optical Analog Modulator - NanoSpeed™

NHOA The NS Series Fiber Optical Analog Modulator provides electrical control of optical power. This is achieved using our patent pending non-mechanical configuration and activated via a voltage electrical control signal. The solid-state optical crystal design eliminates mechanical movement and organic materials. The dual-stage NS Series Fiber Optical Analog Modulator is designed to meet the high attenuation in addition to ultra-high reliability and fast response time with minimal mechanical footprint. We also offer customized electronic designs to meet special control requirements and applications. This modulator is bidirectional. The NS Series Fiber Optical Analog Modulator is available in either normally-transparent or normally-opaque configurations.

High Speed Fiber Optical Analog Modulator - NanoSpeed™

NHOA The NS Series Fiber Optical Analog Modulator provides electrical control of optical power. This is achieved using our patent-pending non-mechanical configuration and activated via a voltage electrical control signal. The solid-state optical crystal design eliminates mechanical movement and organic materials. The NS Series Fiber Optical Analog Modulator is designed to meet the most demanding operational requirements for ultra-high reliability and fast response time with minimal mechanical footprint. Our also offers customized electronic designs to meet special control requirements and applications. The NS Series Fiber Optical Analog Modulator is controlled by 5V TTL signals with a specially designed electronic driver having performance optimized for various repetition rates.

High Speed Multimode Broadband Variable Fiber Optical Attenuator 200nm, 50 μm Core

The broad waveband NS Variable Fiber Optical Attenuator (NVOA) provides electrical control of optical power. This is achieved using our patent pending non-mechanical configuration and activated via a voltage electrical control signal. Our solid-state optical crystal design eliminates mechanical movement and organic materials. Our NVOAs are designed to meet the most demanding operation requirements of ultra-high reliability and fast response time with minimal mechanical footprint. The switch is bidirectional and broadband. This NVOA can be used as the intensity modulator as well. The broadband NS Series VOA is available in either normally-transparent or normally-opaque configurations. The NS Series VOA is controlled by 0~5V voltage with a specially designed electronic driver having performance optimized for various repetition rate.

High Speed Multimode Variable Fiber Optical Attenuator 50 μm Core

NHMA The NanoSpeed TM series multi-mode optic attenuator rapidly changes the light intensity inside a multimode fiber of 50/62 μm core diameters. This is achieved using patented non-mechanical configurations with solid-state all-crystal designs, which eliminate the need for mechanical movement. The device insertion loss is related to the laser beam mode field ratio. A high-quality laser has lower insertion loss. The NS fiber VOA is designed to meet the most demanding requirements of ultra-high reliability, fast response time, continuous switching operation, and space application high reliability. These series of switches are bidirectional intrinsically. The NS device is controlled by a specially designed electronic driver optimized for various application scenarios.

High Speed Premium Broadband Variable Optical Attenuator 350-2400nm, 120nm Coverage

The Nano-speed Broadband Variable Fiber Optical Attenuator (NSBA) provides electrical control of optical power using a patent-pending configuration activated by a voltage signal. Its solid-state optical crystal design eliminates mechanical movement and organic materials, ensuring ultra-high reliability and fast response times. The NSBA supports a wide wavelength range and is packaged with a driver that includes an SMA 0-5V control input and a 12V power supply input. It is bidirectional, with two configurations: normally-transparent, where light passes through without applied voltage, or normally-opaque, where light is blocked without voltage. The wavelength range and attenuation levels depend on the number of electro-optic crystal stages, while response speed is influenced by attenuation level and driver power. Small attenuation levels can achieve response speeds up to MHz.

High Speed Variable Fiber Optical Attenuator 950-2400nm, 18dB

NHOA The NS Series Variable Fiber Optical Attenuator (VOA) provides electrical control of optical power. This is achieved using our patent-pending non-mechanical configuration and activated via a voltage electrical control signal. The solid-state optical crystal design eliminates mechanical movement and organic materials. We have designed the NS Series Variable Optical Attenuators to meet the most demanding operational requirements of ultra-high reliability and fast response time with minimal mechanical footprint. Our also offers customized electronic designs to meet special control requirements and applications. The switch is bidirectional. The NS Series VOA is available in either normally-transparent or normally-opaque configurations.

High Speed Variable Fiber Optical Attenuator 950-2400nm, 35dB

NHOA The NS Series Variable Fiber Optical Attenuator (VOA) provides electrical control of optical power. This is achieved using our patent pending non-mechanical configuration and is activated via a voltage electrical control signal. Our solid-state optical crystal design eliminates mechanical movement and organic materials. The dual-stage NS Series Variable Optical Attenuators are designed to meet the high attenuation in addition to ultra-high reliability and fast response time with minimal mechanical footprint. We also offer customized electronic designs to meet special control requirements and applications. This type of VOA is bidirectional. The NS Series VOA is available in either normally-transparent or normally-opaque configurations.

High Speed Variable Fiber Optical Attenuator Array (up to 48 Channels)

The NS Series Variable Fiber Optical Attenuator (VOA) provides electrical control of optical power. This is achieved using a patent-pending non-mechanical configuration and is activated via a voltage electrical control signal. The solid-state optical crystal design eliminates mechanical movement and organic materials. The NS Series Variable Optical Attenuators are designed to meet the most demanding operational requirements of ultra-high reliability and fast response time with minimal mechanical footprint. We also offer customized electronic designs to meet special control requirements and applications. The switch is bidirectional. The NS Series VOA is available in either normally-transparent or normally-opaque configurations. The array is mounted on a PCB driver board with a wall-plug 12VDC power supply and a 0-5V control signal input.

High Voltage Pulse Modulator Driver ±4kV

The HVPD Series Bipolar High-Voltage Driver is a turnkey unit that delivers sharp electrical pulses of up to ±4kV with a 1 MHz bandwidth, ideal for driving large aperture electro-optic (EO) modulators. The unit includes a manual voltage adjustment knob, BNC pulse trigger input with two control modes — normal and analog —selectable via a switch. For high-voltage and high-repetition-rate operation, integrated water-cooling ports ensure thermal stability and reliable performance. It comes with cables for connecting to Our EO modulators. This is a bipolar driver, meaning the voltage polarity on the electrodes constantly flips to prevent DC charge buildup (ionic migration) inside the EO crystal. On the first pulse, Pin A is +V and Pin B is -V. On the second pulse, the polarities reverse: Pin A becomes -V and Pin B becomes +V.

KD*P Pockels Cell

Our Pockels Cells rapidly and precisely control the laser output polarization direction as a function of applied voltage. They function as voltage-controlled wave plates. The Pockels cell is an electro-optic device in which the crystal produces linear changes in the birefringence of the crystal (in contrast to the Kerr Effect, which is quadratic with E ). Pockels cells are essential components in various optical devices such as Q-switches for lasers, free space electro-optical modulators, free space switches. Our Pockels cells incorporate wedged windows to ensure 0° offset and to minimize back reflections. For amplitude modulation, polarized light is essential because the modulation process relies on controlling the intensity of light based on its polarization state.

KD*P Pockels Cell

Our Pockels Cells rapidly and precisely control the laser output polarization direction as a function of applied voltage. They function as voltage-controlled wave plates. The Pockels cell is an electro-optic device in which the crystal produces linear changes in the birefringence of the crystal (in contrast to the Kerr Effect, which is quadratic with E ). Pockels cells are essential components in various optical devices such as Q-switches for lasers, free space electro-optical modulators, and free space switches. Our Pockels cells incorporate wedged windows to ensure a 0° offset and to minimize back reflections.

KD*P Pockels Cell

Our Pockels Cells rapidly and precisely control the laser output polarization direction as a function of applied voltage. They function as voltage-controlled wave plates. The Pockels cell is an electro-optic device in which the crystal produces linear changes in the birefringence of the crystal (in contrast to the Kerr Effect, which is quadratic with E ). Pockels cells are essential components in various optical devices such as Q-switches for lasers, free space electro-optical modulators, free space switches. Our Pockels cells incorporate wedged windows to ensure 0° offset and to minimize back reflections.

Large Core Fiber Optical Variable Attenuator

The NanoSpeed™ Large Core Variable Fiber Optical Attenuator (NSLA) provides electrical control of optical power. This is achieved using an electro-optic crystal between two crossed polarizers, activated via a voltage of the electrical control signal. The solid-state optical crystal design eliminates mechanical movement and organic materials. The NP Series Variable Optical Attenuators are designed to meet the most demanding operation requirements of ultra-high reliability and fast response time with minimal mechanical footprint. Our also offers customized electronic designs to meet special control requirements and applications. The NSLA is bidirectional. The NS Series VOA is available in either normally-transparent, in which the light passes through without applying a voltage, or normally-opaque, in which the light is blocked without applying a voltage.

Lithium Niobate Fiber Optical Modulator Auto-Bias Controller – Ensure Performance

The LNBC series bias controllers enhance the performance of intensity modulators by automatically biasing and stabilizing them at the quadrature point. This is achieved by injecting a low-frequency, low-amplitude dither signal and using built-in photodetectors to form a feedback loop for bias control. This loop helps maintain optimal performance and minimize temperature dependence. The bias is applied via an integrated microheater. The LNBC is designed for use with thin-film lithium niobate modulators that have integrated detectors and microheaters inside the modulator.

Lithium Niobate Modulator Transmitter Module 14 GHz

The LNTM is a high-performance laser transmitter/converter module designed for analog photonics applications spanning 10 MHz to 14 GHz, featuring high extinction >20dB. It integrates a lithium niobate waveguide modulator, a distributed feedback (DFB) laser, and an automatic bias controller. The automatic bias controller eliminates drifts caused by environmental temperature variations or extended operation, having four operation modes: Q+ and Q- for quadrature points with positive or negative slopes, ideal for linear analog modulation, and Min and Max for minimum or maximum points, optimized for pulse generation in digital modulation. Powered by a single 12V DC supply, the LNTM provides a versatile, reliable solution for RF-over-fiber (RFoF) system integration, enabling precise and stable signal transmission.

Lithium Niobate Modulator Transmitter Module 30 GHz

The LNTM is a high-performance laser transmitter/converter module designed for analog photonics applications spanning 10 MHz to 30 GHz, featuring high extinction >20dB. It integrates a lithium niobate waveguide modulator, a distributed feedback (DFB) laser, and an automatic bias controller. The automatic bias controller eliminates drifts caused by environmental temperature variations or extended operation, having four operation modes: Q+ and Q- for quadrature points with positive or negative slopes, ideal for linear analog modulation, and Min and Max for minimum or maximum points, optimized for pulse generation in digital modulation. Powered by a single 12V DC supply, the LNTM provides a versatile, reliable solution for RF-over-fiber (RFoF) system integration, enabling precise and stable signal transmission.

Modulator Drivers

Pockels Cell Driver

Our Pockels Cells rapidly and precisely control the laser output polarization direction as a function of applied voltage. They function as voltage-controlled wave plates. The Pockels cell is an electro-optic device in which the crystal produces linear changes in the birefringence of the crystal (in contrast to the Kerr Effect, which is quadratic with E ). Pockels cells are essential components in various optical devices such as Q-switches for lasers, free space electro-optical modulators, free space switches. We Pockels cells incorporate wedged windows to ensure 0° offset and to minimize back reflections.

Pockels Cell Driver

Our Pockels Cells rapidly and precisely control the laser output polarization direction as a function of applied voltage. They function as voltage-controlled wave plates. The Pockels cell is an electro-optic device in which the crystal produces linear changes in the birefringence of the crystal (in contrast to the Kerr Effect, which is quadratic with E ). Pockels cells are essential components in various optical devices such as Q-switches for lasers, free space electro-optical modulators, and free space switches. Our Pockels cells incorporate wedged windows to ensure a 0° offset and to minimize back reflections.

Pockels Cell Driver

Our Pockels Cells rapidly and precisely control the laser output polarization direction as a function of applied voltage. They function as voltage-controlled wave plates. The Pockels cell is an electro-optic device in which the crystal produces linear changes in the birefringence of the crystal (in contrast to the Kerr Effect, which is quadratic with E ). Pockels cells are essential components in various optical devices such as Q-switches for lasers, free space electro-optical modulators, free space switches. Our Pockels cells incorporate wedged windows to ensure 0° offset and to minimize back reflections.

RTP Pockels Cell

Our Pockels Cells rapidly and precisely control the laser output polarization direction as a function of applied voltage. They function as voltage-controlled wave plates. The Pockels cell is an electro-optic device in which the crystal produces linear changes in the birefringence of the crystal (in contrast to the Kerr Effect, which is quadratic with E ). Pockels cells are essential components in various optical devices such as Q-switches for lasers, free space electro-optical modulators, free space switches. Our Pockels cells incorporate wedged windows to ensure 0° offset and to minimize back reflections. For amplitude modulation, polarized light is essential because the modulation process relies on controlling the intensity of light based on its polarization state.

Ultrabroadband RF Amplifier 30kHz-45GHz

This is a high-gain, low-noise 2-stage amplifier delivering 3.3 Vp-p output across a broad frequency range of 30 kHz to 45 GHz. It is a general-purpose broadband driver amplifier optimized for Mach-Zehnder optical modulator applications, offering low power dissipation, high drive capability, very low added jitter, and fast rise time. The amplifier requires a 12 V DC power supply at 1W and features a GPPO male connector. A compatible power supply is included for user convenience.

Ultrabroadband RF Amplifier Dual Stage 30kHz-45GHz

This is a high-gain, low-noise 3-stage amplifier delivering 7 Vp-p output across a broad frequency range of 30 kHz to 45 GHz. It is a general-purpose broadband driver amplifier optimized for Mach-Zehnder optical modulator applications, offering low power dissipation, high drive capability, very low added jitter, and fast rise time. The amplifier requires a 12 V DC power supply at 300 mA and features a GPPO male connector. A compatible power supply is included for user convenience.